数据库

Develop, Manage and test backup and recovery plans.

负责数据库的灾备和恢复项目的执行和测试

Applications provide the backup, recovery and statements print functions about the database.

应用程序提供数据库的备份、恢复和报表打印的功能。

High availability and recoverability should be assured by good database backup and recovery.

可用性和可恢复性要靠数据库良好的备份和恢复策略来保证。

Moreover, it has database backup and restore features, ensure the integrity of the data.

同时还能够对数据库进行备份和还原，保证了数据的完整性。

Which provides database backup and restore functions, allowing the system to have higher stability and security.

其中提供了数据库备份、恢复功能，使系统具备较高稳定性和安全性。

If you want to be extra safe, then you should also make a backup copy of your DB .

如果你想成为额外的安全，那么你也应该让您的数据库的备份副本。

In the event of a failure, you will be able to restore your database from the backup copy.

如果发生错误，您可以从备份拷贝中恢复数据库。

Easy Backup makes light work of large database backups.

方便易用的备份，使轻的工作，大型数据库的备份。

But what you can do is ''' backup your data '''.

但是你所能做的是'''备份你的数据库'''。

Backup database - this is very important, nothing is guaranteed to work.

备份数据库-这是非常重要的，没有什么是有保障的工作。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。